Question

What is mean by photosynthesis

Answer 1

Photosynthesis, the process by which green plants and certain other organisms transform lightenergy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

HOPE THIS HELPS YOU
MARK AS BRAINLIEST PLEASE

Answer 2

$\huge\mathfrak{Photosynthesis\::}$

It is the natural process by which green plants and some other organisms prepare their food (Glucose).

It occurs in Chloroplast.

$\textbf{Equation :}$

6CO2 + 6H2O -----› C6H12O6 + 6O2
__________________________________

$\textbf{Raw Materials}$

Carbon Dioxide (CO2) and Water (H2O) are the raw material of Photosynthesis. 

Sunlight is need for the Photosynthesis. 

Glucose (C6H12O6), Water (H2O) Oxygen (O2) are the products of Photosynthesis.
___________________________________

$\textbf{Mechanism of Photosynthesis :}$

→ Light energy is converted into Chemical Energy and the Water moleculesplits into Hydrogen and Oxygen.

→ Light energy of sun is absorbed by Chlorophyll.

→ Carbon-dioxide is reduced to form Glucose. And Oxygen is released into the atmosphere.
___________________________________

$\textbf{Importance of Photosynthesis :}$

Photosynthesis is important because it produces oxygen as a bi-product which is necassary for living.

Also food is made by the help of this process (Photosynthesis) which is also important for living.
____________________________________